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- Because polydimethylsiloxane (PDMS) membrane is hydrophobic and has high permeable selectivity for organics, it is widely used to separate volatile organics by pervaporation. 聚二甲基硅氧烷(PDMS)膜具有疏水性和对挥发性有机物组分有较高的渗透选择性等优点,多被用于挥发性有机物的渗透汽化过程的研究。
- Purify NOx, SOx, Volatile Organic Compounds (VOCs) and various bad odor. 净化氧化氮、氧化硫、挥发性的氧化物和各种恶臭气味。
- We will legislate to control volatile organic compounds by the end of the year. 我们还会于年底立法管制挥发性有机化合物。
- Research to the toxic volatile organic compounds in the air of a certain town. 某乡镇大气中毒害挥发性有机物的研究。
- Total volatile organic compound , such as maldehyde, toluol, benzene etc.. 空气污染物苯、二甲苯、苯乙烯等多种挥发性有机化合物的总量。
- The water content of refuse is determined acurately with DSC,while the volatile and non volatile organics as well as the incinerated residue contents are obtained with TGA analysis. 热重分析仪(TGA)测定了垃圾的水和低温下有机物总含量、难挥发性有机物和灼烧残渣的含量。
- Hon FANG Kang raised a question on registration and labeling of products containing volatile organic compounds. 方刚议员就含挥发性有机化合物产品登记及加上标签提出质询。
- Utilizing catalyst to enhance pulse discharge for volatile organic compounds treatment. 催化剂强化脉冲放电治理有机废气。
- PTR-MS with short response time and high sensitivity is a new online technique for monitoring trace volatile organic compounds. MS是近年来兴起的一种痕量挥发性有机物在线检测技术,它测量响应时间短,灵敏度高。
- New adhesives do not receive ITTF authorisation if they contain volatile organic solvents. 含挥发性有机溶剂的新胶水不能得到国际乒联的许可。
- Formaldehyde is the most abundant oxygenated volatile organic compounds in urban atmosphere. 甲醛是城市大气中浓度水平最高的含氧挥发性有机物。
- In stone of man-made of some colophony complex, use gum contains benzene, volatile organic matter to wait. 有些树脂合成的人造石中,使用的胶含苯、挥发性有机物等。
- Proton-Transfer-Reaction(PTR) ionization is a high sensitive method for volatile organic compound. 质子转移电离实现了可挥发性有机物的高灵敏度分析;
- Ionic liquids (ILs) have been vigorously investigated as possible replacements for volatile organic solvents. 离子液体是一种有望用于替代传统挥发性有机溶剂的新型绿色溶剂。
- Manual Exhaust: Automation reduces stack volatile organic compounds (VOC) volumes. 人员废气:自动化可以减少挥发性化合物的排放量。
- They are free of formaldehyde and plasticizers and feature an extremely low volatile organic compounds (VOC) content. 它们不含甲醛和增塑剂,具有极低的挥发性有机化合物(VOC)含量。
- Highlights of the applied research in 1997 included the analysis of volatile organics with canister sampling,carbon speciation of air particulates,semi-volatile organic pollutants in water,and ultra-trace heavy metals in sea water with on-linechelation. 1997年内,化验所进行的研究计划,包括引用密封金属容器采样法,分析空气中挥发性的有机污染物,空气粒子中含碳化合物的类别分析,水中半挥发性有机污染物的测试,以及应用流线螯合法,对海水中超微量重金属进行定量分析。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- The reformulated gasoline must contain less volatile organic compounds and a higher amount of oxygen (in the form of alcohol or an ether compound). 改良过的汽油必须含有较少的挥发性有机化合物,而又含有较高量的氧(以酒精或乙醇的形式)。
- Its chemistry is free of any volatile organic compounds (VOCs), solvents that may react photochemically to form air pollution (smog). 其化学成分不包含可能发生光化学反应因而造成空气污染(烟雾)的任何挥发性有机物(VOC)溶剂。